Brother DCP-L8400CDN Service Manual page 489

Note:
As the Spacer tends to come off, be careful not to lose it.
Spacer
High-voltage power
supply PCB ASSY
Spacer
(13) Remove the two Taptite bind B M4x12 screws from the Back cover upper.
(14) Release the four Hooks and remove the Back cover upper from the Main body.
Main body
Hook
Taptite bind B M4x12
Back cover upper
Fig. 7-57
Hook
Hook
Fig. 7-58
7-32
Spacer
Taptite bind B M4x12
Spacer
<Right side>
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